
Toyota Highlander 2001–2007 Parts
1st generation (XU20) · 2.4L 4-cyl, 3.0L 6-cyl, 3.3L 6-cyl and more · FWD / AWD
- 69 common parts
- 6 with factory part numbers
- 15 recall campaigns
- 2,090 NHTSA complaints
Engine 6
- Check price on AmazonTiming kitChain or belt depending on the engine. Check your engine size before ordering.Not used on the selected year
- Check price on AmazonValve cover gasketOil seeping around the top of the engine or a burning-oil smell.Not used on the selected year
- Check price on AmazonOil pan gasketOil drips under the engine. Some engines are sealed with RTV instead of a gasket.Not used on the selected year
- Check price on AmazonEngine mountVibration at idle or a clunk when shifting into gear.Not used on the selected year
- Check price on AmazonTransmission mountClunk on acceleration or when shifting between drive and reverse.Not used on the selected year
- Check price on AmazonPCV valveRough idle, oil leaks or whistling from a stuck valve.Not used on the selected year
Cooling 7
- Check price on AmazonWater pumpCoolant leak at the front of the engine or overheating.Not used on the selected year
- Check price on AmazonRadiatorLeaks, clogged fins or overheating in traffic.Not used on the selected year
- Check price on AmazonThermostatTemperature gauge stays low or climbs high; weak heat.Not used on the selected year
- Check price on AmazonUpper radiator hoseSoft, swollen or cracked hose; coolant smell.Not used on the selected year
- Check price on AmazonLower radiator hoseCheck clamps and the hose for leaks at the radiator outlet.Not used on the selected year
- Check price on AmazonRadiator cooling fanOverheating at idle or with the A/C on.Not used on the selected year
- Check price on AmazonCoolant reservoirCracked tank or a cap that no longer holds pressure.Not used on the selected year
Fuel 4
- Check price on AmazonFuel pumpLong cranking, stalling or loss of power under load.Not used on the selected year
- Check price on AmazonFuel injectorMisfire on one cylinder or a fuel smell.Not used on the selected year
- Check price on AmazonFuel filterSome models use a filter built into the in-tank pump module.Not used on the selected year
- Check price on AmazonGas capA loose or worn cap can turn on the check-engine light (EVAP leak).Not used on the selected year
Ignition 4
- Check price on AmazonSpark plugsOne plug per cylinder; the EPA lists 4-cylinder and 6-cylinder engines for this generation. Check your engine before ordering.OEM ref: 2.4L I4, 3.0L, 3.3L V6, 2002–07: 90919-01237Not used on the selected year
- Check price on AmazonIgnition coilMisfire codes, rough idle or a flashing check-engine light.Not used on the selected year
- Check price on AmazonCamshaft position sensorCheck-engine light, hard starting or stalling.Not used on the selected year
- Check price on AmazonCrankshaft position sensorNo-start or stalling when hot.Not used on the selected year
Brakes 10
- Check price on AmazonFront brake rotorsPulsing pedal or steering wheel shake when braking.OEM ref: 2.4L I4, 3.0L, 3.3L V6: 43512-48031Not used on the selected year
- Check price on AmazonFront brake padsSqueal from the wear indicator or a grinding noise.Not used on the selected year
- Check price on AmazonFront brake caliperCar pulls to one side or a pad wears unevenly.Not used on the selected year
- Check price on AmazonRear brake rotorsFor versions with rear disc brakes. Check which type your vehicle has.OEM ref: 2.4L I4, 3.0L, 3.3L V6, 2003–07: 42431-48041Not used on the selected year
- Check price on AmazonRear brake padsFor versions with rear disc brakes. Check which type your vehicle has.Not used on the selected year
- Check price on AmazonRear brake caliperFor versions with rear disc brakes. Check which type your vehicle has.Not used on the selected year
- Check price on AmazonRear brake drums If equippedFor versions with rear drum brakes. Check which type your vehicle has.Not used on the selected year
- Check price on AmazonRear brake shoes If equippedFor versions with rear drum brakes. Check which type your vehicle has.Not used on the selected year
- Check price on AmazonABS wheel speed sensorABS or traction-control light on; front and rear sensors differ.Not used on the selected year
- Check price on AmazonBrake hoseCracked or swollen rubber lines; a soft pedal.Not used on the selected year
Suspension 8
- Check price on AmazonFront strut assemblyBouncing, nose-dive when braking or leaking fluid.Not used on the selected year
- Check price on AmazonRear shock absorberBouncy rear end or uneven tire wear.Not used on the selected year
- Check price on AmazonFront lower control armClunk over bumps from worn bushings.Not used on the selected year
- Check price on AmazonBall jointClunk or wander; check for play with the wheel off the ground.Not used on the selected year
- Check price on AmazonSway bar linkRattle or knock over small bumps.Not used on the selected year
- Check price on AmazonFront wheel bearingHumming noise that changes with speed.Not used on the selected year
- Check price on AmazonRear wheel hub and bearingHumming or grinding from the rear that rises with speed.Not used on the selected year
- Check price on AmazonRear coil springSagging rear or a broken coil.Not used on the selected year
Steering 3
- Check price on AmazonOuter tie rod endLoose steering or uneven front tire wear.Not used on the selected year
- Check price on AmazonInner tie rodClunk when turning; replace in pairs and align.Not used on the selected year
- Check price on AmazonSteering rackLeaks, play in the wheel or a knock when turning.Not used on the selected year
Electrical 6
- Check price on AmazonBatterySlow cranking or electrical warnings. Check group size before ordering.Not used on the selected year
- Check price on AmazonAlternator Gas modelsBattery light on, dim lights or a dead battery.Not used on the selected year
- Check price on AmazonStarter Gas modelsClick or slow crank when you turn the key.Not used on the selected year
- Check price on AmazonHybrid battery Hybrid onlyReduced electric assist or a hybrid-system warning.Not used on the selected year
- Check price on AmazonBlower motorWeak or no air from the vents on some fan speeds.Not used on the selected year
- Check price on AmazonA/C compressorWarm air from the vents or a noisy clutch.Not used on the selected year
Exhaust 5
- Check price on AmazonUpstream oxygen sensorCheck-engine light and higher fuel use.Not used on the selected year
- Check price on AmazonDownstream oxygen sensorMonitors the catalytic converter; often codes P0420/P0430.Not used on the selected year
- Check price on AmazonCatalytic converterRattle, sulfur smell or catalyst efficiency codes.Not used on the selected year
- Check price on AmazonMufflerLouder exhaust, rust holes or rattles underneath.Not used on the selected year
- Check price on AmazonExhaust manifold gasketTicking noise on cold start or exhaust smell.Not used on the selected year
Drivetrain 6
- Check price on AmazonFront CV axleClicking when turning or a torn boot.Not used on the selected year
- Check price on AmazonRear CV axle AWD onlyClicking or vibration from the rear axle shafts.Not used on the selected year
- Check price on AmazonPower transfer unit AWD non-hybridFront unit that sends power to the rear driveshaft.Not used on the selected year
- Check price on AmazonDriveshaft AWD non-hybridVibration at speed or a clunk when taking off.Not used on the selected year
- Check price on AmazonRear differential AWD non-hybridWhine or howl that changes with speed; check fluid.Not used on the selected year
- Check price on AmazonTransmission fluidEPA lists: 4-speed automatic, 5-speed automatic, CVT. Use the fluid type in your owner's manual.Not used on the selected year
Body & Lighting 5
- Check price on AmazonHeadlight assemblyHazy or yellowed lenses. Housings vary by year and trim; confirm fitment.Not used on the selected year
- Check price on AmazonHeadlight bulbCheck the bulb number on your old bulb or in the owner's manual. LED units have no bulb.Not used on the selected year
- Check price on AmazonTail light assemblyCracked lens or moisture inside the housing.Not used on the selected year
- Check price on AmazonSide mirrorChoose the side and features (heated, power fold, signal).Not used on the selected year
- Check price on AmazonWiper bladesReplace every 6–12 months; driver and passenger lengths differ.Not used on the selected year
Filters & Maintenance 5
- Check price on AmazonOil filterChange with every oil service.Toyota schedules maintenance every 5,000 miles or 6 months, whichever comes first.OEM ref: 2.4L I4, 3.0L, 3.3L V6: 90915-10004Not used on the selected year
- Check price on AmazonEngine air filterCheck every oil change; replace when dirty.Toyota schedules the engine air filter for replacement at 30,000 miles or 36 months.OEM ref: 2.4L, 2.7L I4, 3.0L, 3.3L, 3.5L V6: 17801-20040Not used on the selected year
- Check price on AmazonCabin air filterWeak airflow or musty smell from the vents.Toyota schedules the cabin air filter for replacement every 10,000 miles or 12 months.OEM ref: 2.4L I4, 3.0L, 3.3L V6: 87139-48020Not used on the selected year
- Check price on AmazonSerpentine beltSqueal or cracks across the ribs. Some engines, including many hybrids, have no accessory belt; check yours.Not used on the selected year
- Check price on AmazonBelt tensionerReplace with the belt if the arm shakes or the pulley is noisy (belt-driven engines).Not used on the selected year
Icons are generic illustrations made for this site and do not show the exact part. Parts that depend on engine, drive or powertrain are marked using EPA data for this generation; confirm fitment with your VIN before ordering. Factory part numbers are shown as a reference when available; confirm the number with your old part or VIN before ordering. Price links search by part name and vehicle.
About the 2001–2007 Highlander
Overview
The 1st generation (XU20) Toyota Highlander covers the 2001–2007 model years in the US. The EPA lists 4 powertrains for this generation: 2.4L 4-cyl (2001–2007), 3.0L 6-cyl (2001–2003), 3.3L 6-cyl (2004–2007) and 3.3L 6-cyl hybrid (2006–2007). Drive types: FWD / AWD. Transmissions: 4-speed automatic, 5-speed automatic, CVT. Hybrid versions are marked in the parts list where parts differ.
The parts list above covers items commonly replaced on these vehicles, grouped by system.
Engines & specs
| Engine | Years | Drive | Transmission | EPA MPG |
|---|---|---|---|---|
| 2.4L 4-cyl | 2001–2007 | FWD / AWD | 4-speed automatic | FWD: 19 city / 25 hwy / 22 comb. AWD: 17–19 city / 22–23 hwy / 19–21 comb. |
| 3.0L 6-cyl | 2001–2003 | FWD / AWD | 4-speed automatic | FWD: 17 city / 21 hwy / 18 comb. AWD: 16 city / 21 hwy / 18 comb. |
| 3.3L 6-cyl | 2004–2007 | FWD / AWD | 5-speed automatic | FWD: 17 city / 23 hwy / 19 comb. AWD: 16 city / 22 hwy / 19 comb. |
| 3.3L 6-cyl hybrid | 2006–2007 | FWD / AWD | CVT | FWD: 28 city / 25 hwy / 26–27 comb. AWD: 27 city / 25 hwy / 26 comb. |
Source: U.S. EPA / DOE fueleconomy.gov vehicle data.
Common problems reported to NHTSA
| Mention in complaint | 2001–03 | 2004–05 | 2006–07 |
|---|---|---|---|
| Brake problems | 133 / 696 | 96 / 511 | 381 / 883 |
| Steering problems | 22 / 696 | 72 / 511 | 73 / 883 |
| Stalling or loss of power | 7 / 696 | 10 / 511 | 115 / 883 |
| Transmission problems | 30 / 696 | 65 / 511 | 32 / 883 |
| Coolant leaks or overheating | 63 / 696 | 24 / 511 | 23 / 883 |
| Electrical or battery problems | 9 / 696 | 10 / 511 | 81 / 883 |
| Airbag warning or airbags | 33 / 696 | 21 / 511 | 30 / 883 |
Owner complaints filed with NHTSA (2,090 for 2001–2007), counted by words in the complaint text. One complaint can mention several issues; the second number is all complaints for those years.
| Year | Recalls | Complaints | Top components in complaints |
|---|---|---|---|
| 2001 | 3 | 137 | Vehicle Speed Control, Visibility, Power Train:Automatic Transmission |
| 2002 | 2 | 301 | Visibility, Vehicle Speed Control, Structure |
| 2003 | 2 | 258 | Engine, Engine And Engine Cooling, Vehicle Speed Control |
| 2004 | 5 | 286 | Power Train:Automatic Transmission, Vehicle Speed Control, Steering |
| 2005 | 6 | 225 | Vehicle Speed Control, Power Train:Automatic Transmission, Electrical System |
| 2006 | 11 | 649 | Service Brakes, Electrical System, Vehicle Speed Control |
| 2007 | 6 | 234 | Service Brakes, Electrical System, Vehicle Speed Control |
Source: NHTSA (U.S. National Highway Traffic Safety Administration) recalls and complaints data, retrieved November 2026.
Recalls (15 campaigns)
- Service Brakes, Hydraulic: Foundation Components, Master Cylinder (2001, NHTSA 01V228000)
VEHICLE DESCRIPTION: SPORT UTIITY VEHICLES. - Fuel System, Gasoline: Storage, Tank Assembly (2001–2002, NHTSA 02V208000)
ON SPORT UTILITY VEHICLES, THERE IS A BREATHER HOSE THAT ATTACHES TO THE NOZZLE OF THE ON-BOARD REFUELING VAPOR RECOVERY (ORVR) VALVE, WHICH IS LOCATED ON THE TOPSIDE OF THE FUEL TANK. - Latches / Locks / Linkages: Doors, Latch (2001–2004, NHTSA 04V181000)
CERTAIN SPORT UTILITY VEHICLES HAVE A CHILD PROTECTION LOCK (CPL) SYSTEM ON BOTH OF THE REAR SIDE DOORS. - Wheels (2003, NHTSA 02V339000)
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH FIVE FACTORY ALLOY WHEELS (MODEL 6934 AND 6936), WITH FACTORY LLAT, AND WITH PORT INSTALLED WR4, FOUR ALLOY WHEEL UPGRADE PROCESSED AT THE JACKSONVILLE,… - Vehicle Speed Control: Accelerator Pedal (2004–2006, NHTSA 06V253000)
ON CERTAIN SPORT UTILITY AND HYBRID VEHICLES, THE TWO RETAINING CLIPS FOR THE DRIVER'S SIDE FORWARD CENTER CONSOLE CAN BECOME LOOSE. - Service Brakes, Hydraulic: Foundation Components, Master Cylinder (2004–2006, NHTSA 10V499000)
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2006 AVALON, MODEL YEAR 2004-2006 HIGHLANDER, MODEL YEAR 2004-2006 LEXUS RX, AND MODEL YEAR 2006 LEXUS GS AND IS VEHICLES. - Vehicle Speed Control: Accelerator Pedal (2004–2006, NHTSA 11V112000)
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2006 HIGHLANDER, HIGHLANDER HYBRID, AND MODEL YEAR 2004-2007 LEXUS RX330, RX350, AND RX400H VEHICLES. - Engine And Engine Cooling (2004–2006, NHTSA 11V539000)
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004 AVALON VEHICLES; - Equipment: Other, Labels (2005–2007, NHTSA 10V035000)
GULF STATES TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2010 VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. - Seats: Front Assembly, Seat Heater / Cooler (2005–2007, NHTSA 16V396000)
Southeast Toyota Distributors, LLC (SET) is recalling certain 2005-2011 4Runner, Highlander, Sequoia, and Sienna, 2005-2010 Avalon and Tundra, 2006-2008 Camry Solara, 2006-2010 Highlander hybrid, 2006… - Equipment: Other, Labels (2006, NHTSA 09V223000)
TOYOTA IS RECALLING 27,080 MODEL YEAR 2005 THROUGH 2010 PASSENGER CARS BUILT FROM SEPTEMBER 1, 2005 TO MAY 4, 2009. - Equipment: Other, Labels (2006–2007, NHTSA 10V036000)
SOUTHEAST TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2011 PASSENGER VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. - Electrical System (2006–2007, NHTSA 11V342000)
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2006-2007 HIGHLANDER HYBRID AND LEXUS RX400H PASSENGER CARS MANUFACTURED FROM FEBRUARY 16, 2005, THROUGH AUGUST 30, 2006. - Hybrid Propulsion System: Inverter (2006–2007, NHTSA 13V396000)
Toyota is recalling certain model year 2006-2010 Highlander hybrid vehicles manufactured February 16, 2005, through July 29, 2010; - Seats: Front Assembly, Seat Heater / Cooler (2006–2007, NHTSA 14V743000)
Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2010-2011 Prius and Corolla, 2009-2011 Venza, 2006-2010 Avalon, 2007-2010 FJ Cruiser, 2005-2011 Sienna and Sequoia, 2006-2011 T…
Source: NHTSA. Check open recalls for your vehicle with its VIN at nhtsa.gov/recalls.